hi Anders, would you like to open a Jira issue and submit a PR (with
unit test)?

On Mon, Dec 28, 2020 at 9:51 AM anders johansson
<anders.johans...@tickup.se> wrote:
>
> Hi,
>
> When writing to a primitive node of a logical type not supported by
> converted_type (such as parquet::LogicalType::TimeUnit::NANOS), the error
> "Column converted type mismatch" is thrown. As I understand it, the
> converted_type logic is legacy. The problem is solved by removing
>
>   if (converted_type != node->converted_type()) {
>     throw ParquetException("Column converted type mismatch.  Column '" +
> node->name() +
>                            "' has converted type[" +
>                            ConvertedTypeToString(node->converted_type()) +
> "] not '" +
>                            ConvertedTypeToString(converted_type) + "'");
>   }
>
> from StreamWriter::CheckColumn() in src/parquet/stream_writer.cc
>
> BR,
> //Anders

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